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Computer networking and security videos

	Computer Networking & Security training at HTI Want a better job? Watch this video from High-Tech Institute and find out how to get the education you need for a great job in Computer Networking & Security. The HTI Computer Networking & Security Program is a highly-focused, job-training program that equips you with the job skills that today's employers are seeking. Why choose to work in Computer Networking & Security? Because 106,000 Network Systems and Data Communications Analysts jobs are expected to become available between 2002 and 2012. www.bls.gov/emp/emptab3.htm Benefits to attending High-Tech Institute include: - Financial Aid for Those Who Qualify - Graduate Placement Assistance - Day and Evening Classes - Smaller Class Sizes - Focused, Hands-on Training - Industry Experienced Instructors - Post-Graduate Skill Retraining Want more information? Check out www.hightechinstitute.edu or call toll-free 1-866-502-2627.
	Network Security Technology at Texas State Technical College www.tstc.edu Today, companies and agencies store billions of dollars worth of information on computer networks. Hackers attempt to invade those networks in pursuit of the information ... information that, in the wrong hands, can cost businesses and earn hackers a fortune. Businesses and organizations cannot afford the risks associated with a breach in network security. The stakes are too high. But protecting data in computer networks requires specialized skills and an in-depth understanding of computer networking, operating systems and administration, encryption, firewalls and more ... the specialized skills and knowledge available in the Network Security Technology program at Texas State Technical College. Network security specialists use their comprehensive skills to identify security weaknesses that exist in networks. Once identified, the network security specialist can focus on developing and implementing an action plan to safeguard the networks. Increased use of the Internet, plus a growing demand for network access by business and industry, puts emphasis on the importance of security. The Network Security Technology program at TSTC offers the intense, hands-on instruction needed to combat today's hackers. With courses covering the physical and logical aspects of security, the NST program takes a proactive stance against network threats and helps students develop the skills needed to prevent intrusion. TSTC designed the Network Security Technology curriculum to educate the strategic-thinking security specialists who can protect the priceless data in today's networks. As a Network Security Technology graduate, you can look forward to a career filled with lots of excitement and daily challenges! NST graduates may have job responsibilities that include security assessment, security administration, security consultation, incident response preparation and other methods of protecting computer systems from various forms of invasion. As a graduate of the program, you may hold positions with titles such as network security specialist, network security administrator or security consultant.
	Computer Networking www.tstc.edu Computer Networking at Texas State Technical College. Communications networks of computers and routing devices are no longer luxuries. Today business, government, and individuals depend on reliable connections to communication systems that transmit and receive information instantaneously over long distances. Computers, the cornerstones of new communication systems, connect networks that link information through fiber optic, wireless or satellite media. The Computer Networking & Systems Administration department prepares technicians to build and manage these communication systems. Instructional coursework offers insight into computer network design, implementation and management. Computer Networking & Systems Administration at Texas State Technical College offers specializations in System Administration, Microsoft and UNIX, in addition to the standard CNS curriculum. All associate degrees now include four courses in Cisco Systems networking with emphasis on router and switch configuration. These courses cover all of the material needed for the student to achieve the Cisco Certified Network Associate certification.The two-year CNS program includes classroom and laboratory instruction that focuses on building extensive experience in Microsoft, Novell Netware and UNIX System Administration. The Associate of Applied Science degree program includes courses covering client operating systems, server operating systems, Cisco equipment, NetWare, UNIX, Windows Network strategies, network cabling systems, Local Area Network (LAN) design and management, network protocol design and implementation, and internetworking of multi-vendor and divergent systems. CNS graduates have a wide array of job responsibilities. In the field, the CNS graduate may install and maintain networks, install and administer network servers, support network users and even monitor and maintain network security. Graduates of the program hold jobs with titles such as network administrator, network technician, computer or network support specialist, help-desk or system administrator and network consultant. Microsoft Specialization... A specialization in Computer Networking & Systems Administration at Texas State Technical College. The Computer Networking & Systems Administration department at TSTC provides focused, hands-on instruction for developing and maintaining the communication systems at the core of the information highway. Through the Microsoft Specialization, you can earn an Associate of Applied Science degree while developing skills specific to supporting the products of the world's No.1 software company. CNS has been a Microsoft Certified Partner since 1998, indicating our commitment to maintaining a faculty highly trained in the latest Microsoft technologies. In addition to earning your degree, you can work toward certification as a Microsoft Certified Systems Engineer, (MCSE), for wide-ranging career opportunities installing, managing and maintaining Microsoft servers and networks worldwide. This program provides more actual hands-on time working with the product than other training and education options. The two-year Microsoft Specialization covers the basic CNS curriculum with coursework in network design, implementation and management which includes all the courses needed to achieve the Cisco Certified Network Associate certification. The coursework then focuses on the skills needed to support Microsoft's Windows Server software-the world's best-selling server. The coursework, which culminates in an Associate of Applied Science degree, provides unique instruction with Microsoft servers, clients and networking technologies. Unix Specialization... A specialization in Computer Networking & Systems Administration at Texas State Technical College. UNIX is a powerful, multi-user operating system first developed in the 1960's. There are now many versions of UNIX and its cousin, Linux. These operating systems run much of the Internet and host powerful enterprise-wide applications and e-commerce sites in business and government. TSTC's Computer Networking & Systems Administration department is an authorized Sun Education Center. Sun Microsystems makes the popular Solaris Operating Environment version of UNIX. The Sun Academic Initiative is a program designed to create a collaborative relationship between Sun and academic institutions. Courses delivered through this program introduce students to Sun Microsystems technologies, prepare them for industry-leading certification, and equip them with marketable IT job skills.
	Computer Networking at Texas State Technical College www.tstc.edu Computer Networking at Texas State Technical College. Communications networks of computers and routing devices are no longer luxuries. Today business, government, and individuals depend on reliable connections to communication systems that transmit and receive information instantaneously over long distances. Computers, the cornerstones of new communication systems, connect networks that link information through fiber optic, wireless or satellite media. The Computer Networking & Systems Administration department prepares technicians to build and manage these communication systems. Instructional coursework offers insight into computer network design, implementation and management. Computer Networking & Systems Administration at Texas State Technical College offers specializations in System Administration, Microsoft and UNIX, in addition to the standard CNS curriculum. All associate degrees now include four courses in Cisco Systems networking with emphasis on router and switch configuration. These courses cover all of the material needed for the student to achieve the Cisco Certified Network Associate certification.The two-year CNS program includes classroom and laboratory instruction that focuses on building extensive experience in Microsoft, Novell Netware and UNIX System Administration. The Associate of Applied Science degree program includes courses covering client operating systems, server operating systems, Cisco equipment, NetWare, UNIX, Windows Network strategies, network cabling systems, Local Area Network (LAN) design and management, network protocol design and implementation, and internetworking of multi-vendor and divergent systems. CNS graduates have a wide array of job responsibilities. In the field, the CNS graduate may install and maintain networks, install and administer network servers, support network users and even monitor and maintain network security. Graduates of the program hold jobs with titles such as network administrator, network technician, computer or network support specialist, help-desk or system administrator and network consultant. Microsoft Specialization... A specialization in Computer Networking & Systems Administration at Texas State Technical College. The Computer Networking & Systems Administration department at TSTC provides focused, hands-on instruction for developing and maintaining the communication systems at the core of the information highway. Through the Microsoft Specialization, you can earn an Associate of Applied Science degree while developing skills specific to supporting the products of the world's No.1 software company. CNS has been a Microsoft Certified Partner since 1998, indicating our commitment to maintaining a faculty highly trained in the latest Microsoft technologies. In addition to earning your degree, you can work toward certification as a Microsoft Certified Systems Engineer, (MCSE), for wide-ranging career opportunities installing, managing and maintaining Microsoft servers and networks worldwide. This program provides more actual hands-on time working with the product than other training and education options. The two-year Microsoft Specialization covers the basic CNS curriculum with coursework in network design, implementation and management which includes all the courses needed to achieve the Cisco Certified Network Associate certification. The coursework then focuses on the skills needed to support Microsoft's Windows Server software-the world's best-selling server. The coursework, which culminates in an Associate of Applied Science degree, provides unique instruction with Microsoft servers, clients and networking technologies. Unix Specialization... A specialization in Computer Networking & Systems Administration at Texas State Technical College. UNIX is a powerful, multi-user operating system first developed in the 1960's. There are now many versions of UNIX and its cousin, Linux. These operating systems run much of the Internet and host powerful enterprise-wide applications and e-commerce sites in business and government. TSTC's Computer Networking & Systems Administration department is an authorized Sun Education Center. Sun Microsystems makes the popular Solaris Operating Environment version of UNIX. The Sun Academic Initiative is a program designed to create a collaborative relationship between Sun and academic institutions. Courses delivered through this program introduce students to Sun Microsystems technologies, prepare them for industry-leading certification, and equip them with marketable IT job skills.
	Computer Networking at Texas State Technical College www.tstc.edu Computer Networking at Texas State Technical College. Communications networks of computers and routing devices are no longer luxuries. Today business, government, and individuals depend on reliable connections to communication systems that transmit and receive information instantaneously over long distances. Computers, the cornerstones of new communication systems, connect networks that link information through fiber optic, wireless or satellite media. The Computer Networking & Systems Administration department prepares technicians to build and manage these communication systems. Instructional coursework offers insight into computer network design, implementation and management. Computer Networking & Systems Administration at Texas State Technical College offers specializations in System Administration, Microsoft and UNIX, in addition to the standard CNS curriculum. All associate degrees now include four courses in Cisco Systems networking with emphasis on router and switch configuration. These courses cover all of the material needed for the student to achieve the Cisco Certified Network Associate certification.The two-year CNS program includes classroom and laboratory instruction that focuses on building extensive experience in Microsoft, Novell Netware and UNIX System Administration. The Associate of Applied Science degree program includes courses covering client operating systems, server operating systems, Cisco equipment, NetWare, UNIX, Windows Network strategies, network cabling systems, Local Area Network (LAN) design and management, network protocol design and implementation, and internetworking of multi-vendor and divergent systems. CNS graduates have a wide array of job responsibilities. In the field, the CNS graduate may install and maintain networks, install and administer network servers, support network users and even monitor and maintain network security. Graduates of the program hold jobs with titles such as network administrator, network technician, computer or network support specialist, help-desk or system administrator and network consultant. Microsoft Specialization... A specialization in Computer Networking & Systems Administration at Texas State Technical College. The Computer Networking & Systems Administration department at TSTC provides focused, hands-on instruction for developing and maintaining the communication systems at the core of the information highway. Through the Microsoft Specialization, you can earn an Associate of Applied Science degree while developing skills specific to supporting the products of the world's No.1 software company. CNS has been a Microsoft Certified Partner since 1998, indicating our commitment to maintaining a faculty highly trained in the latest Microsoft technologies. In addition to earning your degree, you can work toward certification as a Microsoft Certified Systems Engineer, (MCSE), for wide-ranging career opportunities installing, managing and maintaining Microsoft servers and networks worldwide. This program provides more actual hands-on time working with the product than other training and education options. The two-year Microsoft Specialization covers the basic CNS curriculum with coursework in network design, implementation and management which includes all the courses needed to achieve the Cisco Certified Network Associate certification. The coursework then focuses on the skills needed to support Microsoft's Windows Server software-the world's best-selling server. The coursework, which culminates in an Associate of Applied Science degree, provides unique instruction with Microsoft servers, clients and networking technologies. Unix Specialization... A specialization in Computer Networking & Systems Administration at Texas State Technical College. UNIX is a powerful, multi-user operating system first developed in the 1960's. There are now many versions of UNIX and its cousin, Linux. These operating systems run much of the Internet and host powerful enterprise-wide applications and e-commerce sites in business and government. TSTC's Computer Networking & Systems Administration department is an authorized Sun Education Center. Sun Microsystems makes the popular Solaris Operating Environment version of UNIX. The Sun Academic Initiative is a program designed to create a collaborative relationship between Sun and academic institutions. Courses delivered through this program introduce students to Sun Microsystems technologies, prepare them for industry-leading certification, and equip them with marketable IT job skills. The two-year UNIX Specialization covers the basic CNS curriculum with coursework in network design, implementation and management whi ch includes all the courses needed to achieve the Cisco Certified Network Associate certification. In addition, a successful graduate of the UNIX specialization can earn certification as a Sun Certified Solaris Administrator (SCSA) or a Sun Certified Network Administrator (SCNA). CNS students will also get training in Linux system administration as a part of this degree plan.
	Spam, Phishing, and Online Scams: A View from the Network-Level Google Tech Talks June, 13 2008 ABSTRACT The Internet is overrun with spam: Recent estimates suggest that spam constitutes about 95% of all email traffic. Beyond simply being a nuisance, spam exhausts network resources and can also serve as a vector for other types of attacks, including phishing attacks and online scams. Conventional approaches to stopping these types of attacks typically rely on a combination of the reputation of a sender's IP address and the contents of the message. Unfortunately, these features are brittle. Spammers can easily change the IP addresses from which they send spam and the content that they use as the "cover medium" for the email message itself. In this talk, I will describe a new, complementary approach to stopping unwanted email traffic on the Internet: Rather than classifying spam based on either the content of the message or the identity of the sender, we classify email messages based on how the spam is being sent and the properties of the spamming infrastructure. I will first summarize the highlights of a 13-month study of the network-level behavior of spammers using data from a large spam trap. I will then describe a new approach to spammer classification called "behavioral blacklisting" and present a detailed study of network-level features that can be used to identify spammers. Often these features can classify a spammer on the first packet received from that sender, without even receiving the message. I will conclude by describing our plans to incorporate these algorithms into a next-generation sender reputation system, as well as our ongoing study of the online scam hosting infrastructure, whose properties may also ultimately prove useful for identifying unwanted traffic. This talk includes joint work with Anirudh Ramachandran, Nadeem Syed, Maria Konte, Santosh Vempala, Jaeyeon Jung, and Alex Gray. Speaker: Nick Feamster Nick Feamster is an assistant professor in the College of Computing at Georgia Tech. He received his Ph.D. in Computer science from MIT in 2005, and his S.B. and M.Eng. degrees in Electrical Engineering and Computer Science from MIT in 2000 and 2001, respectively. His research focuses on many aspects of computer networking and networked systems, including the design, measurement, and analysis of network routing protocols, network operations and security, and anonymous communication systems. His honors include a Sloan Research Fellowship, the NSF CAREER award, the IBM Faculty Fellowship, and award papers at SIGCOMM 2006 (network-level behavior of spammers), the NSDI 2005 conference (fault detection in router configuration), Usenix Security 2002 (circumventing web censorship using Infranet), and Usenix Security 2001 (web cookie analysis).
	European Network and Information Security Agency (ENISA) Andrea Pirotti, the Executive Director of ENISA, introduces the agency and its work. For more security-related material visit http://www.net-security.org
	2008.9.23 Introduction to Computer Network@FJU CSIE - 9 - Security Attack 輔大資工 2008.9.23 網路概論 授課教授:梅興 上課內容:Network Delay/Loss, Protocol, HTTP CH1 introduction
	Security Issues for Small Business Networks Internet access is an essential for any small business to compete effectively in today's business world. It allows ease of communication within a business and with customers, clients and other businesses. Some of the main advantages of internet access for small businesses include: Communication - Employees and customers can use email, instant messaging and even internet calling to communicate quickly and easily. Information - The internet and the wealth of information it provides is quickly and easily accessible to employees and can help boost productivity. Remote access - Employees can access the network and/or their workstation from anywhere using mobile devices such as laptops and PDAs. Increased exposure - Few companies do not have their own websites nowadays. Establishing and maintaining an online presence should be a priority for all businesses.
	Cell Phone Virus - Timeer Networking - Houston KPRC Local 2 News http://www.timeer.com http://www.click2houston.com/news/5127837/detail.html KPRC Local 2 was in Washington, D.C. recently when phone and wireless companies told government security leaders that a wave of viruses spreading across Asia and Europe is on its way to cell phones in the U.S. Now an anti-virus firm is tracking eight different malicious cell phone bugs. Some spread through the list of phone numbers people keep in their phones. Houston computer security firms are bracing for the attack. Daniel Areemit with Timeer Networking said a cell phone user's friends will think they are receiving a message. "Oh, this is a very cool picture. They click and download it. Then, you infect it," Areemit said. Some viruses can drain a cell phone user's minutes, make long distance calls at the user's expense or steal pictures and e-mail. But one virus, called the Commwarrior, is spreading through text messages, which is a way of life for many teenagers.
	Computer Security 101 Video we used to show our security people at a place I used to work. Has John Walsh from America's Most Wanted in it.
	Why you should protect your wireless network with WPA A gang using easily available software break into a WEP protected wireless network and find out what a surfer has been up to as well as having access to his computer and his internet connection.